What does the 22RE sensor do on a Toyota 4Runner?
It is used to sense engine temperature and lock out use of overdrive until the engine has reached it’s normal operating temperature. If you have a turbo-charged engine (22-RET), there may be a sender there that feeds into the main EFI ECU that is used to affect the turbo operation in case of engine overheating.
How does the engine control computer work on a Toyota 4 Runner?
Sensors register input from a number of vehicle systems and send it all to the 4 Runner engine control computer. The ECC reads the information and calibrates them for optimal performance. A drop in fuel economy is a sign of trouble in the ECM for Toyota 4 Runner, and so is ignition failure.
What is the diysave10 code for Toyota 4Runner?
Use Code: DIYSAVE10 Online Ship-to-Home Orders Only Rugged and durable, your 4Runner sparks instant name recognition. Keep it running right by responding to the check engine light right away. The easiest way to isolate the problem is to take advantage of AutoZone’s free battery charging and engine diagnostic testing.
Where are the check engine lights on a Toyota 4Runner?
Open the hood of your 4Runner and find the small grey box next to your fuse box. Use the box’s cover to identify the T or TE1 pin and the E1 pin. Toyota has a tool called a diagnostic check connector that you can plug into these two pins. Alternately, you can use something as simple as a metal paper clip to jump the gap between the two pins.
How does the air flow meter work on a Toyota 22RE?
As such they lack a mechanical carburetor and instead split the function of the carburetor into three parts, namely the Air Flow Meter in the air cleaner box, the throttle body and the fuel injector. The air flow meter uses a flapper vane and temperature sensor to detect the amount and temperature of the incoming air flow.
What was the problem with the Toyota 22RE engine?
There was an internal bulletin for Toyota factory technicians back in the mid 80’s about a similar issue with 22RE engines. The issue was an internal programming problem with the ECU.
Where is the AFM located on a Toyota 22R-E?
While this information is based upon the AFM system in the 22R-E engine, most of it applies to other Toyota EFI engines. For specific information, be sure to consult the service manual for your model engine. On the 22RE engine, the AFM is located atop the air filter box.
Are there 22RE sensors for use with shooting troubles?
I’m compiling a complete list of 22RE sensors and such, for use with shooting troubles. This is everything I know from my own experience with ’86 and ’85 blocks, Fed/Canada emissions.
What does the ECT do on a Toyota 4Runner?
If you have an automatic transmission, you may have a sender there that feeds the ECT computer. It is used to sense engine temperature and lock out use of overdrive until the engine has reached it’s normal operating temperature.
Where does the needle settle on a Toyota 4Runner?
‘My needle always settles between west and southwest. The future lies that way to me, and the earth seems more unexhausted and richer on that side.’ – Thoreau, sort of. The Grey Bastard, 1985 4Runner, driveway ornament.
What’s the temperature on my’85 22RE 4-Runner?
While in there, I decided to deal with a “finicky” temperature gauge in my ’85 22re 4-Runner. The basic issue I have had is that the engine doesn’t seem to read any temperature until it is “up to temp”, at which point it goes from completely cold to normal temp in one big jump (it cycles from Cold to Normal over about 3 seconds).
What kind of warranty does a Toyota 22R have?
BRAND NEW Toyota 1980-1995 22R or 22RE Long Block All NEW 22r or 22RE! No Core Necessary! 3-5 Year LTD. Unlimited Mile Warranty This engine is complete with the block, everything internal to the block, the head, oil pump, and installation gaskets. With this engine you get: